johanson



SHEhT I.

Patented July 22, 1919.

C.-S.JOHANSON EXTENSION WINDOW.

APPLICATION FILED MAY 4.19l8.

C. S. lOHANS'ON EXTENSION W1N DOW.'

. APPLICATION FILED MAY 4. 1918.

2 SHEETS- T 2.

1,3 10,797. Patented Jul 1919.

INI/E/VTOR CARL SEVEBIN JOHANSON, 0F MOI ITCLAIR, NEW JERSEY.

EXTENSION-WINDOW.

Specification of Letters Patent.

Patented July 22, 1919.

Application filed ma 4, 1918. Serial R... 232,580.

To all whom it may concern:

Be it known that I, CARL SEVERIN JOHAN- soN, a citizen of the United States, and a resident of 92 Walnut street, Montclair, in-

the county of Essex and State of New J ersey, have invented certain new and useful Imiprovements in] Extension-Windows, of which the following is a specification.

This invention relates to extension windows and especially to that class wherein a sash is attached to a frame hinged at the top and adapted to swing outwardly.

One advantage is to have a hinged sash in a window which may be swung either horizontally or outwardly to produce different lighting and ventilating effects.

Another advantage is to have a sash secured to a frame which is hinged at the top and may swing outwardly exposing screens at the sides and bottom for ventilation.

Another advantage is to provide outer and inner sashes so hinged that they may be swung out of the way to one side.

Another advantage is to provide double sashes so hinged that the outer sashes may beextended to protect the inner sashes from rain.

Further advantages and possibilities will become apparent as the specification proceeds.

In the drawings Figure 1 .is an exterior perspective view of an apparatus embody ing my invention.

Fig. 2 is a vertical sectional view of the apparatus illustrated in Fig. 1, with all extensible parts withdrawn.

Fig. 3 is a cross section of Fig. 2. Fig.4 is a portion of Fig. 3 enlarged.

ig. 5 is a top view of the sashes of Fig. 3 in simple swinging position.

Fig. 6 is'another view of the same in modified position.

Fig. 7 is another view of the sashes in reversed double position.

In the different views, the same figures denote the same parts throughout. In the construction of my window I secure a, detachable frame 8 by means of its flange 13 to the casing provided for it, and subsequently close the auxiliary frame 12 which is hinged at 19 to further secure and steady the same. A pair of triangular frames noted 11 are secured to a common block 17 at their upper portions and joined at theirbases by a curved bottom frame, resulting as a pendant unit as the block 17 is secured to the rigid casing 18 by means of the hinge 15. This pendular frame unit is provided in its bottom and sides with open areas wherein may be inserted opaque or glass panels, or

screens as illustrated. As the frame unit is hinged at the top it may be swung out into the position shown in Fig 1, exposing the screens 7, or may be withdrawn by means of cord 21, the stop 14 being an inner limit for the glazed frames secured to said frame unit and being provided with a spring catch which seats in the notches in the curved bottom portion of said unit in the different positions.

It will be noted that a lazed-frame 4 is hinged at one side to the rame 11, adapted to swing outwardly therefrom, and a second glazed frame or sash 6 is in turn hingedin reverse manner to the side of frame 4 at 20, permitting the two frames to act as one and swing on hinge 5, or double up at 20, as seen in Figs. 6 and 7. The said sashes or glazed frames 4 and 6 are normally attached to the screen frame unit 11', 11, 17 as shown, and are themselves provided with slots upon their inner edges to seat glass or screen panels, or even simple wire screens stretchedbetween' the slots.

It will also be further noted that an outer sash 10 is hinged at the top to 6, so that when knob 16 is released, the sash may assume the position shown in Fig. 1. In this position it protects 4 and 6 from rain while not obstructing the light. At the extremes of frames 4 and 6 are located slots 3 and 3 out of which may be drawn a shade as at 1, the outer edge of the shade being provided with eyes to engage pegs 22 1n the slots in sash 10 when it is desired to shut outside illumination while the outer sash 10 is separated from the inner glazed frame 4 and 6. The shade 1 is a special triangular shade having a conical core compensating for its peculiar location and action.

In Figs. 5, 6 and 7 are seen the successive ositions that may be assumed by the sashes By virtue of their construction and relations to eachother, permitting almost any conceivable ventilation or Illumination efi'ect desired.

Having thus fully described my invention, I claim:

1 A window including a casing a frame hinged at one edge thereto adapted to swing out from the casing. a sash hinged to the outer extremity of said first frame and a second sash outside of said first'sash and hinged thereto.

2. A window including a casing, a frame adapted to swing out from the same, provided with three sides having open areas adapted to receive interchangeable panels. and a sash hinged to the outer edge of one of said frame sides.

3. A Window including a casing. a sash hinged at one edge thereto and a second sash or glazed frame hinged to said first sash to form a second section of the same. and a third sash hinged to one edge of said second sash at right angles to the hinge between said first and second sashes.

-.t. A window including a casing, an extensible frame adapted to project therefrom, a-

sash hinged to said extensible frame, a

second sash hingedto one ed e of said first sash and a third sash adaptet to lie outside both of said first and second sashes when the latter are in line.

5. A window frame provided with a sash hinged thereto, a second sash hinged to first sash and a third'sash hinged to the second sash and adapted to cover both the first sashes in one position. the hinges between said first. and second sashes being at right angles to the hinges between the second and third sashes.

G. A window frame including a sash secured thereto, a second sash hinged to said first sash. a roller shade mounted in a slot in one of said sashes and securing means including pegs mounted in the other sash adaptin' said shade to extend from one sash to the other when swung apart.

Signed at 132 Nassau street. in the borough of Manhattan in the county of New York, city and State of New York. this 26 day of April, 1918.

' CARL SEVERIN JOHAXSON.

Witnesses:

C. F. lVM. Fonsslsnne, ELIAS JOHNSON. 

